Kaspa roadmap targets 100 blocks per second with DAGKnight and ZK upgrades
Kaspa has evolved from a fast payment network to a programmable layer 1 after the Toccata update added native smart contracts, KRC-20 tokens, and zero-knowledge verification. Upcoming developments include the DAGKnight consensus with a ZK bridge, a gradual increase to 100 blocks per second by 2027, and VProgs for composable native contracts. A recent exploit on the Kasplex Layer 2 raised security concerns from a co-founder, but the Layer 1 remained unaffected.
Kaspa launched in late 2021 with a fair distribution model, featuring no pre-mining or initial coin offering. Its BlockDAG architecture, powered by the GHOSTDAG protocol, allows multiple valid blocks to coexist in parallel rather than compete, enabling high throughput while maintaining decentralization. The network's recent Toccata update introduced native smart contracts, KRC-20 tokens, and zero-knowledge verification through the SilverScript compiler.
DAGKnight, derived from a 2022 research paper by Kaspa researchers Michael Sutton and Yonatan Sompolinsky, represents a parameterless, adaptive consensus protocol designed to replace GHOSTDAG. It targets block times of 25-40 milliseconds and Byzantine fault tolerance up to 50 percent. The roadmap pairs DAGKnight with a ZK bridge between layer 1 and layer 2, alongside VProgs for composable native contracts. As of September 2026, roughly 96 percent of KAS supply was already in circulation.
This roadmap could reshape how proof-of-work blockchains are perceived, potentially challenging the assumption that PoW networks cannot scale to high transaction volumes. If Kaspa achieves 100 blocks per second, it may attract developers and users seeking fast, decentralized alternatives to established platforms. However, the recent Kasplex Layer 2 exploit highlights ongoing security concerns that could temper adoption, particularly for institutional users. The project's success may influence broader industry conversations about consensus design, though outcomes remain uncertain given the ambitious timeline.